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<Title>ViewPortChangedEvent</Title>
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<p class="heading0">ChartDirector 7.0 (Java Edition)</p>
<p class="heading1">ViewPortChangedEvent</p>
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ViewPortChangedEvent is a subclass of java.util.EventObject. It provides information about viewport changed events.
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<th width="19%">Method</th><th width="19%">Inherited</th><th>Description</th>
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<td><a href="ViewPortChangedEvent.needUpdateChart.htm">needUpdateChart</a></td><td>(Self)</td><td>Determines if the chart needs to be updated.</td></tr><tr><td><a href="ViewPortChangedEvent.needUpdateImageMap.htm">needUpdateImageMap</a></td><td>(Self)</td><td>Determines if the image map needs to be updated.</td></tr><tr><td colspan="3" bgColor="#cccccc">Note: Methods inherited from EventObject are omitted.</td></tr>
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